UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uT5NkvQFmLTvESIR+mh3s79aOmO9m4i1Ivx55bbVwQ=' 
WHERE 
  key_id = '5efed863b17b6e1b904e9daa5174079f570c54a78b37d0e8901279c7a949937d' 
  AND (
    token = '1uT5NkvQFmLTvESIR+mh3s79aOmO9m4i1Ivx55bbVwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )